Portable handheld battery-operated dust blower



FIG. 1 is a perspective view of a portable handheld battery-operated dust blower showing our new design;

FIG. 2 is right side view of the portable handheld battery-operated dust blower, the opposite side being a mirror image thereof;

FIG. 3 is top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The logo shown in broken lines in FIGS. 1 and 3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portable handheld battery-operated dust blower, as shown and described. 